MetaAnalysis of Multimedia Transmission quality improvements in Wireless Networks
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This document analyzes 190 research articles on quality provisioning for multimedia services over next generation networks from 2006-2010. It finds that resource management and packet scheduling received the most attention, while areas like error control and mobility management received less. Simulation was the most common research methodology. About a third of research focused on Internet-like networks, though this share is expected to increase with LTE deployment. The analysis aims to provide an aggregated overview of the field and highlight trends to help guide future research.
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keys for all pairs of neighbor sensor nodes without
considering the communication between these nodes.
When the number of sensor nodes in WSNs is increased
then each sensor node is to be loaded with bulky amount
of keys. In WSNs a sensor node may communicate with a
small set of neighbor sensor nodes. Based on this fact, in
this paper, an energy efficient Traffic-Aware Key
Management (TKM) scheme is developed for WSNs,
which only establishes shared keys for active sensors
which participate in direct communication. The proposed
scheme offers an efficient Re-keying mechanism to
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consumption and lesser end to end delay.
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Dr. Sasitharan Balasubramaniam, Director of Research
Secure Multicast Communication using Behavioural Measurement Technique in MANET
In MANET communication between two mobile nodes are carried out by routing protocol. In MANET each mobile node can directly communicate with other mobile node if both mobile nodes are within transmission range. Otherwise the nodes present in between have to forward the packets for them on network. dynamic and cooperative nature of ad hoc networks presents substantial challenges in securing and detecting attacks in these networks. In this paper we proposed a novel Intrusion Detection and Prevention Scheme (IDPS) for protecting network against Blackhole attack. During the attack, a malicious node captures the data after the positive reply of route existence. Routing in Ad hoc networks has been a challenging task ever since the wireless networks came into existence. In multicasting the sender and communicated with multiple receivers. The routing misbehavior in multicast ODMRP is secured by proposed scheme. The proposed IDPS scheme first to detect the malicious nodes and after that block the activities of malicious nodes. The performance of proposed scheme is evaluated through performance metrics that shows the attacker routing misbehavior and proposed security scheme is provides secure and
vigorous performance in presence blackhole attacker.
An Adaptive Mobility Based Attack Detection Mechanism to Detect Selective For...
Abstract: In this paper propose Mobile network based attack detection of Selective Forwarding Attacks in Wireless Sensor Networks. In existing method only used static network and mobility network require high energy and time. So these problems can be overcome by using Mobile network based attack detection. The wireless sensor network has become a hot research area due its wide range of application in military and civilian domain, but as it uses wireless media for communication these are easily prone to security attacks. Selective forwarding attacks are most effective when the attacker is explicitly included on the path of a data flow. Selective forwarding and black hole attacks are very disastrous attacks for sensor networks if used with sinkhole attack because the intruder can drop most of the important packets. Moreover, the technique involves energy efficiency, reliability and scalability. Simulation results demonstrate that our proposed method can accurately detect selective forwarding attacks and identify the compromised sensor nodes. Experimental result show analytically and through simulation experiments that our schemes achieve effective and robust detection capability with reasonable overheads.
Keywords: Wireless Sensor Network, Selective Forwarding attack, Reputation System, Packet Dropping, Channel-aware, Routing.
Title: An Adaptive Mobility Based Attack Detection Mechanism to Detect Selective Forwarding Attack in Wireless Sensor Network
Author: S.K.Shaju, R.Isaac Sajan, Bibin Christopher, Dr. A.J.Deepa
ISSN 2350-1022
International Journal of Recent Research in Mathematics Computer Science and Information Technology
Paper Publications
Disease spreading & control in temporal networks
A presentation about this paper:
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0036439
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This document summarizes a proposed behavioral model to detect anomalous attacks in packet transmission in wireless networks. The model aims to identify packet droppers and modifiers by having nodes monitor their neighbors' forwarding behaviors over time. A tree-based routing structure is used, where each packet is marked as it travels toward the sink node. The marks provide information to help the sink node determine which nodes are misbehaving. The proposed scheme aims to gradually identify bad nodes through statistical analysis of their behaviors across different network topologies over time, with low false positives. It aims to catch both packet droppers and modifiers within a single detection module.
Privacy Preserving and Detection Techniques for Malicious Packet Dropping in ...
This document discusses techniques for detecting malicious packet dropping in wireless ad hoc networks. It begins with an introduction to wireless ad hoc networks and the security issues they face, such as packet dropping attacks. It then reviews existing literature on detecting such attacks using techniques like reputation systems. The document proposes a new detection mechanism that calculates the auto-correlation function of packet loss bitmaps to identify correlations between lost packets and determine if packet dropping is intentional. It describes the key phases of this approach, including key generation, auditing suspected nodes, and detecting malicious nodes. Finally, it discusses using randomized routing to mitigate the effects of detected packet dropping attacks.
An effective transmit packet coding with trust-based relay nodes in VANETs
Vehicular ad-hoc networks (VANETs) are characterized by limited network resources such as limited bandwidth and battery capacity. Hence, it is necessary that unnecessary use of network resources (such as unnecessary packet transfers) is reduced in such networks so that the available power can be conserved for efficient multicast communications. In this paper, we have presented a Transmit Packet Coding (TPC) Network Coding in VANET to ensure reliable and efficient multicasting. With network coding, the number of transmitted packets over the network can be reduced, ensuring efficient utilization of network devices and resources. Here, the trust-based graph optimization is performed using Cuckoo search algorithm to select the secure relay nodes. The experimental results showed the superiority of the presented approach compared to the existing techniques in terms of throughput, latency, hop delay, packet delivery ratio, network decoder outage probability, and block error rate.
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This document summarizes research on using deep convolutional neural networks to automatically analyze microscopy images. The goals are to expedite the analysis of high-content microscopy data and automate tasks like cell counting and classification. The researchers trained and tested models using TensorFlow on microscopy images to classify cells, achieving over 75% accuracy. This level of automation could benefit biological research by reducing human errors and speeding up analysis of large image datasets.
Top Ten Read Articles - International Journal of Wireless & Mobile Networks (...
The International Journal of Wireless & Mobile Networks (IJWMN) is a bi monthly open access peer-reviewed journal that publishes articles which contribute new results in all areas of Wireless & Mobile Networks. The journal focuses on all technical and practical aspects of Wireless & Mobile Networks. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on advanced wireless & mobile networking concepts and establishing new collaborations in these areas.
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Optimizing
sentinel
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and
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Optimizing
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Secured node detection technique based on artificial neural network for wirel...
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A Survey of provenance management in wireless sensor network
A Survey of provenance management in wireless sensor network
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A Traffic-Aware Key Management Architecture for Reducing Energy Consumption i...
Secure Multicast Communication using Behavioural Measurement Technique in MANET
Secure Multicast Communication using Behavioural Measurement Technique in MANET
An Adaptive Mobility Based Attack Detection Mechanism to Detect Selective For...
An Adaptive Mobility Based Attack Detection Mechanism to Detect Selective For...
Behavioral Model to Detect Anomalous Attacks in Packet Transmission
Behavioral Model to Detect Anomalous Attacks in Packet Transmission
Privacy Preserving and Detection Techniques for Malicious Packet Dropping in ...
Privacy Preserving and Detection Techniques for Malicious Packet Dropping in ...
An effective transmit packet coding with trust-based relay nodes in VANETs
An effective transmit packet coding with trust-based relay nodes in VANETs
Automated Analysis of Microscopy Images using Deep Convolutional Neural Network
Automated Analysis of Microscopy Images using Deep Convolutional Neural Network
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Top Ten Read Articles - International Journal of Wireless & Mobile Networks (...
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MetaAnalysis of Multimedia Transmission quality improvements in Wireless Networks
- 1. A Quantitative Analysis of the State of the Art in Quality Provisioning for Multimedia Services over Next Generation Networks Iffat Ahmed, Leonardo Badia IMT Institute for Advanced Studies, Piazza San Ponziano 6, 55100 Lucca, Italy Dept. of Information Engineering, Università di Padova, via Gradenigo 6B, 35131 Padova, Italy iffat.ahmed@imtlucca.it, badia@dei.unipd.it Abstract: Motivation: Meta Analysis Research Methodology Research trend of the topic can be predicted from scattered results A method of analysis in which text are systematically Main motivation is to aggregate research results examined by identifying and grouping themes and coding, classifying and developing categories. Check the research trends for the field Investigated 190 articles for period 2006-2010 from leading Investigate lacking areas journals, magazines, conferences. Define the taxonomies under the umbrella of Multimedia quality Selection of top ranked collection is strong suite provisioning Subject Area Taxonomy Scope of the study Call Admission Control Network Management Trans on MM Mobile 11% Computing 7% Infocom 4% Cross Layer design Packet/Flow Scheduling TSCVT 4% JSAC 5% Sigcomm 3% Error Control Power control W. Comm 9% Comm. Letters 3% Mobicom 3% Mobility Management Rate Control Trans on Comm 6% Globecom 24% Comm Mag 5% Multicast/Broadcast Resource Management Trans on Net 7% ICME 9% Trans Info. 1% Management Routing Theory The fields of Resource Management (allocation/ reservation) and Packet scheduling appear to be prominent. Instead, error control, mobility management, power control, routing and security have received minor attention in the field of multimedia quality (64%) of the research work done in multimedia quality provisioning is based on simulation. The second-preferred research methodology is mathematical analysis, which is adopted by 16% of the researchers. Still there are some researchers that use experimentations or real-life evaluations. The high frequency of papers investigating layer 2 may be due to the common presence of cross- layer investigations, which therefore involve more than one OSI layer. Networks are classified based on their Medium Access control criteria. Internet-like architec- tures, also including Local and Wide Area Networks. WSN importance is expected to rise in the close future. Conclusion: In near future, 90% of data in networks will be multimedia Need to provide better quality solution Research results are scattered About one third of the research has This study provides aggregated overview of the field been performed over Internet-like technologies. We expect this value to Might be useful for upcoming researchers for the increase dramatically in the next years selection of subtopic within this field together with further deployment of LTE Highlight the existing research trends Defines most and least investigated areas with respect to research models, methodologies, taxonomy and underlying network technology used